vdsm/virtual-dsm
Virtual Dsm
Virtual-dsm is a virtualization platform that enables the execution of full virtual machine environments within containers. By leveraging kernel-level virtualization and hardware-assisted extensions, it allows virtual instances to run with near-native performance while maintaining resource isolation on the host system.
The project distinguishes itself by facilitating the deployment of specialized operating systems, such as network-attached storage environments, directly within containerized instances. It provides granular control over hardware integration, allowing users to map physical host devices—including graphics and storage hardware—directly into the virtual environment to support high-performance computing tasks.
The platform includes comprehensive management tools for configuring virtual infrastructure, including the ability to define CPU and memory limits, manage virtual disk capacity, and establish network bridging. These features allow virtual instances to function as independent devices on a local network with unique identities and interfaces.
Features
- Virtual Machine Management Tools - Provides a platform for deploying and managing virtual instances within containers by allocating host CPU, memory, and network resources.
- Virtual Machine Containers - Encapsulates full virtual machine environments within standard containers to simplify deployment and resource isolation.
- Hardware Passthroughs - The virtualization tool enables direct access to host graphics hardware to support specialized software features requiring high-performance processing within a virtualized environment.
- Hardware-Assisted Virtualization - Uses host kernel and hardware-assisted extensions to execute virtual machine processes with near-native performance.
- Block Storage - Maps virtual disk images and physical partitions to guest operating systems for persistent data storage.
- Network Attached Storage - Executes specialized storage operating systems within containerized environments to provide a full-featured file management experience.
- Virtual Network Bridging - Connects virtual network interfaces to the host physical network to allow virtual instances to function as independent devices.
- Virtual Machine Acceleration - Enables direct access to host graphics and storage hardware for high-performance containerized operating systems.
- Dynamic Resource Allocators - Adjusts CPU and memory limits at runtime to balance performance requirements between virtual instances and the host system.
- Hardware Passthrough - Maps physical host hardware devices directly into virtual environments to provide low-latency access to graphics and storage.
- Containerized Virtualization Environments - Deploys complete operating system environments within containers to isolate software and manage system resources.
Star history
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